silver bullet英[ˈsilvə ˈbulit]美[ˈsɪlvɚ ˈbʊlɪt]n. 喻指新技术,尤指人们寄予厚望的某种新科技;[例句]Finally, like all security software, it isn't a silver bullet, even in the areas it does cover.最后,和所有的安全软件一样,即使在它能够覆盖的区域内,它也不是一种万无一失的罪恶克星。
良方,高招,灵丹妙药